baber/WOPTO huggingface dataset:
Patent DE-3342949-A1 (DE)
Title: Method for identifying the channel selection in a broadcast receiver
Inventor: WUETHRICH DANIEL A DIPL ING
IPC: H04H1/00
Filed: 1983-11-26
Abstract: In order to identify the channel selection in a television receiver for viewer surveying purposes, largely unaffected by faults present in individual television receivers, it is proposed, when the measuring device provided for this purpose is installed, to program a RAM (which is integrated therein) with the tuning and range selection voltages which the individual television receiver supplies while tuning to the channels which can be received at the installation site. With each channel selection, the current tuning and range selection voltages fed in digital form to the measuring device are processed by means of a microcomputer so that the stored tuning voltages which have the same channel range are subtracted from the instantaneous tuning voltage. The minimum difference is established from the differences formed; its associated channel number corresponds to the number of the channel set on the television receiver at that moment.
Patent DE-3343024-A1 (DE)
Title: Air-cooled moving grate
Inventor: PAULI BALDUIN DR
IPC: F23H3/02
Filed: 1983-11-28
Abstract: The invention relates to an air-cooled, mechanically transporting grate, in which air is conducted within the grate bars. The support beam (66) is constructed as an air supply pipe for the grates (12;14). <IMAGE>
Patent DE-3400772-A1 (DE)
Title: Mobile support combination, in particular for pillar-and-breast work
Inventor: BECKMANN KLAUS PROF DR ING
IPC: E21D23/08
Filed: 1984-01-12
Abstract: The invention relates to a mobile support combination of three support units which stand side by side and are in each case coupled via hydraulic self-advancing devices. The centre support unit has a caterpillar truck. This arrangement is made in such a way that the entire support combination can be moved in the underground roadways by means of the caterpillar truck.
Patent DE-3401994-A1 (DE)
Inventor: BUECHERL ERWIN DIPL ING
IPC: H04B3/14
Filed: 1984-01-20
Abstract: 1. An adjustable delay equaliser with a negligible (all-pass filter comprises of lattice network or structures derived therefrom) or finite but constant operating attenuation (Darlington equaliser) for the generation of delay curves in the form of an axially symmetrical parabola with a variable opening in accordance with the equation t(eta)=tf +-d.ëta-eta F**n (d variable), where the delay curves are governed by a parabola classification n which is independent of the adjustment and possibily is also non-integral, by a position of the parabola summit point (eta F , t F ) which is independent of the adjustement, and by a tangent dt/d eta at the summit point which is independent of the adjustement, and possibly where dt/d eta=0, with a delay-determining (lattice network) reactance (XK ), characterized in that the lattice network reactance (XK ) comprises the parallel arrangement of a control reactance (XS ) and a fixed reactante (XF ) where the control reactance (XS ) is formed by the parallel arrangement of a fixed component (XSF ), composed of an inductance or a capacitance or a parallel oscillating circuit, and a variable component (XSV ) composed of parallel-connected series oscillating circuits, and a variable component (XSV ) composed of parallel-connected series oscillating circuits, and where the resonance frequencies of one section of these series oscillating circuits occur at frequencies below the summit point frequency eta F and those of the other section occur at frequencies above the summit point frequency eta F , whereas the fixed reactance (XF ) comprises a series oscillating circuit with the resonance frequency eta F  or a section of a transmission line which is reactively connected at its input end and/or output end, in such manner that at the summit frequency eta F  a reactance zero point occurs at the input end.
Patent DE-3408601-A1 (DE)
Title: Radial blower
Inventor: SCHILLING JUERGEN
IPC: F04D29/42
Filed: 1984-03-09
Abstract: Radial blower having a casing which forms a spiral and which has an inlet and an outlet, the inlet being arranged laterally on the casing and being offset, by its centre axis, with respect to the spiral axis, and the outlet connecting the beginning of the spiral with the end of the spiral and forming a connection piece, the connection piece (8) according to the invention being shaped so as to widen in the outflow direction (16). <IMAGE>
Patent DE-3420667-A1 (DE)
Inventor: FISCHER WERNER
IPC: B65H26/00
Filed: 1984-06-02
Abstract: An apparatus for removing an endless paper web folded in a large stack and for feeding the paper web to the printing unit of a high-speed printer, particularly a laser printer applying a removal force, at least above stack and in the removal direction behind the same and in front of the printing unit of the high-speed printer is positioned at least one guide roller. At least one of the guide rollers also serves as a deflection roller and for reducing the removal force and, consequently, prevent the risk of the paper web tearing. At least one deflection roller is provided with an additional continuous drive.
Patent DE-3428629-A1 (DE)
Inventor: OBERMANN KLAUS
IPC: F04B9/117
Filed: 1984-08-03
Abstract: In a hydrostatically controlled duplex plunger pump (10) for driving liquids laden with abrasive particles, flowing muds, emulsions or other similar liquids, each plunger piston (14) is coupled to a hydraulic double acting piston-cylinder unit (16a, 16b) of which the intake is controlled by a hydraulic medium so that the travel of its pistons is each time inverted. The extension (b) of the maximum working travel (a+b) of the piston-cylinder units (16a; 16b) is designed to be longer than the working travel (a) of the plunger piston (14) of the respective coupled supply pump (12a; 12b) so that upon a total travel of the maximum working stroke of the piston-cylinder units (16a; 16b) the plunger pistons (14) come out completely of the corresponding cylinder (22). During the normal operation of the pump, the return stroke of the hydraulic piston-cylinder units (16a, 16b) is limited to an extension (a) corresponding to the working stroke (a) of the plunger pistons. Alternatingly, it is possible to control the hydraulic piston-cylinder units (16a; 16b) so that they have a maximum return stroke (a+b), thereby enabling, upon a necessary dismounting, to take the plunger pistons (14) out of their respective cylinder (22).
Patent DE-3431893-A1 (DE)
Title: Shoe, in particular sports shoe, such as football boot or the like
Inventor: STEINHANSES KLAUS
IPC: A43B5/02
Filed: 1984-08-30
Abstract: The invention relates to a sports shoe, for example a football boot, with an outsole equipped with studs. Overstuds made of soft elastic material are fastened detachably on the studs. As a result, risk of injury is considerably reduced. <IMAGE>
Patent DE-3435136-A1 (DE)
Title: Flexible member for bending a mobile part in a bending appliance
Inventor: NAGASAKI TATSUO
IPC: H02N2/04
Filed: 1984-09-25
Abstract: Flexible member for bending a mobile part in a bending appliance, which member comprises at least one strip of a layered film which is fabricated from two layers, stacked upon one another, of a plastic film material which consists of a material having an electromechanical conversion effect, the strip having piezoelectric properties, so that the directions of polarisation of the two plastic film layers are opposite to one another, the strip being bent by means of a mobile part. The mobile part can be bent by applying a voltage between the outer faces of the layered film.
Patent DE-3438599-A1 (DE)
Title: Apparatus for a machine for packing chickens with legs cut off at the joint into plastic bags
Inventor: ROHMANN RICHARD
IPC: B65B25/06
Filed: 1984-10-20
Abstract: An apparatus for a machine for packing chickens with legs cut off at the joint into plastic bags, which machine is arranged at the lower end of a movement arm and is moved by means of the latter into two operating positions, to pick up the chickens by the joints of their legs cut off at the joint individually from a transport means and to insert the chickens into the plastic bags with subsequent pressing of the legs cut off at the joint onto the bodies to which they append, is characterised in that the apparatus consists of a single shaping part (3) which can be pivoted into two switch positions (8 or 9), in that the shaping part (3) is designed in such a way that it is suitable in one switch position (8) for picking the chickens up from the transport means and, once they have been inserted into the plastic bags, for compressing the legs and releasing the bones of the joint from their mounting device in the other switch position (9). <IMAGE>
Patent DE-3440120-A1 (DE)
Title: Device for evaluating reductions in speed
Inventor: SCHUBART BERND DIPL PHYS
IPC: B60K31/00
Filed: 1984-11-02
Abstract: In order to increase the safety of moving vehicles, a warning signal for the vehicles behind is triggered by the respective individual vehicle, by the control signal which is required for this being derived directly from the negative acceleration. The solution of this technical problem takes the form of electronically determining the deceleration value, comparing it with a presettable limit value and feeding it to a warning device when the limit value is exceeded. Preferably, the aforesaid warning device is applied in public road traffic. Additional possible uses for the device are the semi-automatic and/or automatic control of queues of traffic.
Patent DE-3440865-A1 (DE)
Title: Visual display unit controller
Inventor: KERN GUENTER DIPL ING
IPC: G09G5/06
Filed: 1984-11-08
Abstract: Visual display unit controllers are known which contain colour tables which, when addressed with attribute signals from the image memory, emit colour codes for forming video signals. According to the present invention, at least on flashing code (which is converted into a flashing clock with a plurality of flashing phases) and one colour code per flashing phase, as well as the attribute signal, are stored in a computer (SGR) in order to flash image parts, which attribute signal is contained in those image-memory cells which are allocated to the pixels which are intended to flash with the flashing clock in the colours which are designated by the colour codes. At the start of each flashing phase of each flashing clock, the computer (SGR) loads the colour code associated with this flashing phase into the colour table (FT) having the attribute signal as address. The main field of application of the invention is graphics visual dislay units. <IMAGE>
Patent DE-3441442-A1 (DE)
Inventor: HUELLER ROLF DIPL CHEM DR
IPC: B01D53/34
Filed: 1984-11-13
Abstract: 1. A process for the reaction of gases with suspensions in wet flue gas de-sulfurization plants (Na beta-REAs), characterized in that the gases are introduced into the suspension in zones of relative velocities of gas/suspension of at least 15 m/s in the form of compressed gas bubbles and that in said zones a local pressure increase is generated.
Patent DE-3445453-A1 (DE)
Title: Variable insulating panel
Inventor: DERER ANDREAS DIPL ING
IPC: E04D13/16
Filed: 1984-12-13
Abstract: The invention relates to an insulating panel for the heat insulation of steep-pitched roofs between the rafters, the width of which panel can be adapted to the distances between the rafters. Across its width, the panel is composed of a plurality of part-pieces connected to one another, of a core piece and of a plurality of disc-shaped edge pieces which, for the most part, are attached to the core piece to the right and left thereof. The connection between the part-pieces is such that said connection can be released without difficulty. Thickness, quantity and arrangement of the edge pieces are selected such that all required widths can be achieved by removing edge pieces. Elevations and depressions which provide sealed joints can be provided on the end surfaces. In some cases, the core piece is rebated along its length and, in other cases, the variable insulating panel has a sound-insulating layer which may also be a plaster support. In application, enough edge pieces are removed to permit the width of the insulating panel slightly to exceed that of the space between the rafters, with the result that said panel can be pushed into the space between the rafters with stressing force, this resulting in sealed joints with respect to the rafters.
Patent DE-3446530-A1 (DE)
Title: Process for producing red wine
Inventor: OBERSTEINER RUDOLF
IPC: C12G1/02
Filed: 1984-12-20
Abstract: In a process for producing red wine from mash, the mash is first pressed and the grape juice obtained is then fermented, red grape juice highly enriched with red wine pigment (reserve pigment) being added and either fermented together with the grape juice from the untreated mash or added to the wine after completion of the fermentation process. In this case, the reserve pigment is produced, in particular, as a part-quantity of the grape juice by the following process steps:     a) Heavy sulphitation of the grape juice; b) Pressing the heavily sulphited grape juice containing the marc and     c) desulphiting the pressed grape juice. a
Patent DE-3446774-A1 (DE)
IPC: A62B13/00
Filed: 1984-12-21
Abstract: 1. A ventilator (2) for gasproof shelter with a filter (46), which may be connected to a connecting element (18) provided on the inlet side of the ventilator in which there is provided in the casing (48) of the filter a room filter part and separate therefrom a bypass line and the filter may be connected if desired by means of the room filter part or by means of the bypass line to an inlet and outlet line provided in the connecting element, in which the filter casing has two adjacent connectors (54, 56 or 58) in each case in two opposite walls (50, 52) one (50) of which is associated with the room filter part and the other (52) of which is associated with the bypass line, said connectors having the same axial spacing as the inlet and outlet connections, in which the connectors (58) associated with the bypass line are in direct connection with each other inside the filter casing and the connectors associated with the room filter part are formed as inlet and outlet of the room filter part, in which two connection openings (28, 30) for one of the pairs of connectors (54, 56 or 58) are arranged on the connection element (18) adjacent each other with an axial spacing which corresponds to that between the inlet and outlet connection of the filter casing, in which one (30) of the connection openings is in connection with an outlet opening (36) of the connection element (18) said opening (36) being in connection with the suction opening of the ventilator and the second (28) is in connection with the connector of the connection element for an inlet air line (42), and in which rapid tensioning means (68) are provided with which the filter casing (48) may be fixed to the connection element (18) so as to be sealed.
Patent DE-3500474-A1 (DE)
Title: Method and devices for the polychromatic photographic representation of sequences of motion and changes in a subject on an image
Inventor: LUKSCH THOMAS
IPC: G03B15/16
Filed: 1985-01-09
Abstract: Method and devices for the polychromatic photographic representation of sequences of motion and changes in a subject on an image. The invention is a further development of the known techniques of stroboscopic photography and multiple exposure. By contrast with the known techniques, here the motion is represented in different colours of the spectrum, which are assigned to one phase of motion each, in a neutrally coloured stationary image scene. This is achieved by means of 3 . n light sources which light up briefly and intensively, preferably in the additive primary colours of red, green and blue. A control device is used to tune or programme the light pulse frequency, pulse number, colour mixtures or colour sequence etc. to the specific parameters of the sequence of motion. Recording is performed with any cameras, preferably with the shutter open, optionally on all materials which are intended for recording of coloured images.
Patent DE-3504432-A1 (DE)
Title: Process for producing a cast iron with vermicular graphite
Inventor: MENK WERNER DIPL ING
IPC: C21C1/10
Filed: 1985-02-09
Abstract: Process for producing a cast iron with vermicular graphite is proposed, in which the starting melt used is a nodular cast iron melt which can be reliably and reproducibly produced in a converter with constant contents of sulphur and oxygen. Starting from these data of the nodular cast iron melt, additional sulphur is admixed to the melt, the added quantity being determined according to the equation  S = A x Mg - B  where:   S = added quantity of the sulphur-containing substance, relative to pure sulphur, in % by weight,   Mg = magnesium content of the starting melt in % by weight,   A = magnesium factor: 0.9 </= A </= 1.2,   B = sulphur constant: -0.02 </= B </= + 0.05.   The reliability and reproducibility of the proposed process is mainly based on the fact that uncertainty factors can be eliminated even in the first process stage, because especially the applicant has secure control of the production of a nodular cast iron melt. In addition, this is the only hitherto known process which is suitable for automatic plants for selective casting of nodular cast iron or vermicular cast iron.
Patent DE-3505423-A1 (DE)
Title: Light-sensitive, stabilised photographic recording material
Inventor: SOBEL JOHANNES DR
IPC: G03C1/06
Filed: 1985-02-16
Abstract: A photographic recording material with a polyaddition product or polycondensation product having a recurring grouping derived from an aminoallylidenemalonic acid derivative shows improved UV protection.
Patent DE-3508739-A1 (DE)
Title: Rapid action coupling, especially for locking a distributor onto the pole of a large screen
Inventor: LENNARZ HUBERT
IPC: F16B7/14
Filed: 1985-03-12
Abstract: A rapid action coupling, which locks the distributor (2) in at least one direction, is used to lock a distributor (2) onto the pole (1) of a large screen. In order to construct the rapid action coupling so that it can not only be easily attached and released, but also easily actuated from a remote point even when the clamping force is large, the distributor (2) has wedge-shaped surfaces (5, 8) on opposite sides of its inside surface facing the pole (1), supports (11, 12) with rollers (9, 10) being provided in the empty space formed by the wedge-shaped surfaces, the spindles of the said rollers (9, 10) extending transversely to the longitudinal axis of the pole (1), and the said rollers resting against both the wedge-shaped surface of the distributor and the upper surface of the pole, at least in their clamping position. The supports (11, 12) are loaded in each case by means of a spring (21, 22) towards the clamping position of the rollers (9, 10) and an actuating mechanism is provided to displace the supports (11, 12) against the force of the springs into the release position. <IMAGE>
Patent DE-3511744-A1 (DE)
Title: Winding device
Inventor: STICKEL HELMUT
IPC: B65H54/553
Filed: 1985-03-30
Abstract: The invention relates to a winding device, in particular for the tension-free winding up of (quartz glass) optical waveguides on a (plastic) bobbin. The latter is mounted rotatably between two bearing blocks and is centrally clamped. By this means high winding rates are possible cost-effectively and with vibration-free running of the device.
Patent DE-3512915-A1 (DE)
Title: Process for the hydroconversion of sulphur-containing heavy hydrocarbons
Inventor: EHLERS JOERN DIPL CHEM DR
IPC: C10G49/18
Filed: 1985-04-11
Abstract: In the hydroconversion of sulphur-containing heavy hydrocarbons, in which a gas containing carbon monoxide and also steam and the hydrocarbons are converted at elevated temperatures and pressure in a reactor, light hydrocarbons can be obtained at a higher conversion rate and with improved product quality if the gas fed to the reactor contains at least 3% by volume of hydrogen sulphide, relative to anhydrous gas.
Patent DE-3513314-A1 (DE)
Title: Copier
Inventor: MOSER KURT
IPC: G03G15/04
Filed: 1985-04-13
Abstract: A copier is provided with a terminal for a battery. With the aid of the brightness of the light source and of the sensitivity of the photoconductor, the operating speed is tuned to a power consumption matched to the battery. A high-voltage supply system for a charger for a photoconductor contains a switched-mode power supply.
Patent DE-3513491-A1 (DE)
Title: Additional centring for plug-type socket seal of concrete pipes
Inventor: ARLT GERHARD
IPC: F16L25/00
Filed: 1985-04-16
Abstract: The additional centring for plug-type socket seals of concrete pipes relates to the embodiment of a plug-type socket which consists of a sealing ring of elastic material which is set in concrete via a holding part in the socket of the concrete pipe. During the concreting operation, the sealing ring lies inside the socket casing in the cross-sectional area of the inner edge of the socket opening. In its preassembly position, on the other hand, the sealing ring projects in the direction of the pipe axis or towards the socket face into the socket interior, and the part of the cross-sectional area of the inner edge of the socket opening, which part is filled by the sealing ring during the concreting operation, is now cleared. The additional centring is designed as an inner edge of the socket opening. At least during the assembly of the spigot end of the next pipe, the additional centring lies at least partly in or axially just in front of the now free cross-sectional area (described above) of the previous inner edge of the socket opening.
Patent DE-3514623-A1 (DE)
Title: Framework facing shell
Inventor: AVERBECK ALFRED
IPC: E04B1/26
Filed: 1985-04-23
Abstract: Framework facing shell, the load-bearing parts of which consist of wood, non-load-bearing fillings being arranged in the framework spaces formed by the wooden parts. In said framework facing shell, the load-bearing wooden parts are at least partly those beams which are assembled in an H-configuration from at least three wooden profile strips, and the filling of the framework spaces engages at the sides into the recess formed by the H-configuration. <IMAGE>
Patent DE-3514642-A1 (DE)
Title: Method for producing holographic diffraction gratings
Inventor: NIKOLAUS BERND DIPL PHYS DR
IPC: G03H1/04
Filed: 1985-04-23
Abstract: A method and a device for producing real holographic diffraction gratings is described, which operate with the aid of interferometric holography and of UV ablation lithography, an absorber substrate being irradiated with an image generated by interference and having reflecting material vapour-deposited on it.
Patent DE-3515620-A1 (DE)
Title: Humidifying filter for an air humidifier
Inventor: HAEFELE SIEGFRIED
IPC: F24F6/04
Filed: 1985-04-30
Abstract: The humidifying filter (2) is composed of a plurality of adjacently arranged, concertina-like folded filter elements (2b), the folded edges (12) of which run vertically. These folded edges (12) are separated for the greater part by slots (8) which extend from a site slightly spaced from the top rim of the filter elements (2b) to through their bottom rim, as a result of which a plurality of elongate filter strips (9) are formed. The filter strips (9), in the use position of the humidifying filter (2), are arranged at an angle of 45 DEG  to the air stream flowing in the air humidifier. The humidifying filter (2) is held by a retaining device (3) which is composed of a frame (4) having rods arranged at a distance which extend through recesses in the top rim region of the filter elements (2b). The air flowing through the filter element (2) is made highly turbulent, as a result of which a high humidification efficiency is achieved (Fig. 4). <IMAGE>